Polymerisation catalyst

Details Polymerisation catalyst Polymerisation catalyst

C - Chemistry, Metallurgy

08

F

252/100, 402/584

C08F 4/64 (2006.01) C08F 4/78 (2006.01) C08F 10/00 (2006.01) C08F 10/02 (2006.01) C08F 210/00 (2006.01)

Patent

CA 1194015

ABSTRACT OF THE DISCLOSURE A modified catalyst suitable for polymerizing 1-olefins prepared by (1) heat-activating a Phillips chromium oxide/ refractory oxide catalyst and (2) contacting the active catalyst with a titanium compound containing at least one pi-bonded ligand. The pi-bonded ligand can be an arene (e.g. benzene), a cyclic carbanion (e.g. cyclopentadienyl) or a cyclic carbonium ion (e.g. cycloheptatrienyl). Titanium (0) ditoluene is preferred. The catalyst can be used to (co)polymerize ethylene to give polyolefins having medium to broad molecular weight distribution.

422010

Affiliated with

Also associated with

Rating

Polymerisation catalyst does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Polymerisation catalyst, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Polymerisation catalyst will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1169364